Error EOF (end of file) when running Rod with AWS Lambda.

[IgorBrizack]

Rod Version: v0.116.2

I'm struggling to make it work with AWS lambda, this same image I can start and execute the process on my own compute, but when it is deployed the error bellow shows up.

Main content

launcherConfig := cmd.launcherConfig()

defer launcherConfig.Cleanup()
defer launcherConfig.Kill()

u := launcherConfig.MustLaunch()

log.Print("Browser Config")
browser := rod.New().ControlURL(u).MustConnect()
defer browser.MustClose()

log.Print("Accessing Page")
page, err := stealth.Page(browser) // Point where the code fail in aws lambda
if err != nil {
    log.Print(err.Error())
    panic(err.Error())
}
page.MustNavigate("https://agenciavirtual.neoenergia.com/#/login")

My launcher config

func (cmd *CoelbaV1Command) launcherConfig() *launcher.Launcher {
	if os.Getenv("ENV") == "PROD" {
		// Do not change this setup, its used to run in container with aws lambda
        browserPath := os.Getenv("ROD_BROWSER_PATH")
        u := launcher.New().
            Bin(browserPath).
            NoSandbox(true).
            Headless(true).
            Leakless(true)

        return u
    }

	// Use this setup to execute localy
	u := launcher.New().
		Headless(true)

	return u
}

Docker Setup

# Etapa 1: Construção do binário da Lambda
FROM public.ecr.aws/docker/library/golang:1.23-alpine AS build

WORKDIR /app

COPY go.mod go.sum ./
RUN go mod tidy

COPY . .

# Compila o executável para AWS Lambda
RUN env GOOS=linux GOARCH=amd64 \
    go build -o /main cmd/lambda_handler/main.go

# Etapa 2: Instalação do Chromium e Brotli
FROM public.ecr.aws/lambda/provided:al2023 AS chromium

# Instala Brotli diretamente via DNF (sem compilar do zero)
RUN dnf install -y brotli wget && dnf clean all

# Baixa e descomprime o Chromium
RUN wget --progress=dot:giga https://raw.githubusercontent.com/alixaxel/chrome-aws-lambda/master/bin/chromium.br -O /chromium.br && \
    brotli -d /chromium.br && \
    chmod +x /chromium


# Etapa 3: Criação da imagem final
FROM public.ecr.aws/lambda/provided:al2023

# Instala dependências mínimas para o Chromium no AL2023
RUN dnf install -y \
    libX11 \
    libXcomposite \
    libXcursor \
    libXdamage \
    libXrandr \
    libXtst \
    cairo \
    pango \
    gtk3 \
    alsa-lib \
    nss \
    libgbm \
    fontconfig \
    && dnf clean all

# Copia o Chromium descomprimido
COPY --from=chromium /chromium /opt/chromium
RUN chmod 777 /opt/chromium

# Copia o binário compilado da Lambda
COPY --from=build /main /main

ENTRYPOINT ["/main"]

The Error track by aws

  {
    "errorMessage": "EOF",
    "errorType": "errorString",
    "stackTrace": [
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/errors.go",
            "line": 39,
            "label": "lambdaPanicResponse"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/invoke_loop.go",
            "line": 122,
            "label": "callBytesHandlerFunc.func1"
        },
        {
            "path": "runtime/panic.go",
            "line": 785,
            "label": "gopanic"
        },
        {
            "path": "github.com/go-rod/rod@v0.116.2/lib/utils/utils.go",
            "line": 68,
            "label": "init.func2"
        },
        {
            "path": "go/pkg/mod/github.com/go-rod/rod@v0.116.2/must.go",
            "line": 36,
            "label": "(*CoelbaV1Command).scrapeCoelbaToken.New.(*Browser).WithPanic.genE.func7"
        },
        {
            "path": "github.com/go-rod/rod@v0.116.2/must.go",
            "line": 51,
            "label": "(*Browser).MustConnect"
        },
        {
            "path": "/app/internal/core/command/coelbaV1.command.go",
            "line": 153,
            "label": "(*CoelbaV1Command).scrapeCoelbaToken"
        },
        {
            "path": "/app/internal/core/command/coelbaV1.command.go",
            "line": 76,
            "label": "(*CoelbaV1Command).Execute"
        },
        {
            "path": "/app/internal/dispatcher/dispatcher.go",
            "line": 36,
            "label": "(*Dispatcher).Dispatch"
        },
        {
            "path": "lambda_handler/main.go",
            "line": 54,
            "label": "(*App).HandleRequest"
        },
        {
            "path": "reflect/value.go",
            "line": 581,
            "label": "Value.call"
        },
        {
            "path": "reflect/value.go",
            "line": 365,
            "label": "Value.Call"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/handler.go",
            "line": 355,
            "label": "reflectHandler.func2"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/invoke_loop.go",
            "line": 125,
            "label": "callBytesHandlerFunc"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/invoke_loop.go",
            "line": 75,
            "label": "handleInvoke"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/invoke_loop.go",
            "line": 39,
            "label": "startRuntimeAPILoop"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/entry.go",
            "line": 106,
            "label": "start"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/entry.go",
            "line": 69,
            "label": "StartWithOptions"
        },
        {
            "path": "github.com/aws/aws-lambda-go@v1.47.0/lambda/entry.go",
            "line": 45,
            "label": "Start"
        },
        {
            "path": "lambda_handler/main.go",
            "line": 96,
            "label": "main"
        },
        {
            "path": "runtime/proc.go",
            "line": 272,
            "label": "main"
        },
        {
            "path": "runtime/asm_amd64.s",
            "line": 1700,
            "label": "goexit"
        }
    ]
}

[github-actions]

Please fix the format of your markdown:

28 MD022/blanks-around-headings/blanks-around-headers Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "## My launcher config"]
29 MD031/blanks-around-fences Fenced code blocks should be surrounded by blank lines [Context: "```go"]

_{generated by check-issue}